* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

h3,
p {
    font-weight: normal;
    margin: 0;
}

.page {
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.page .left,
.page .right {
    float: left;
    width: 50%;
    height: inherit;
    position: relative;
}

.page .left {
    padding-left: 45px;
}

.container {
    min-width: 990px;
    width: 990px;
    margin: 0 auto;
    height: inherit;
}

.introduce {
    position: absolute;
}

.introduce .title {
    color: #3474ba;
    margin-bottom: 40px;
}

.introduce .title h3 {
    font-size: 48px;
}

.introduce .title p {
    font-size: 18px;
}

.introduce .desc {
    font-size: 20px;
    color: #9c9c9c;
}

.page1 {
    background: url(http://fed.welian.com/3_welian/bg_page1.jpg) center no-repeat;
}

.page1 .intro {
    position: absolute;
    top: 175px;
    color: #fff;
}

.page1 .intro h3 {
    font-size: 25px;
}

.page1 .intro h3 span {
    font-weight: bold;
    margin-right: 10px;
}

.page1 .intro p {
    font-size: 18px;
    margin: 0;
    margin-top: 35px;
    width: 443px;
    opacity: 0.5;
}

.page1 .download {
    position: absolute;
    top: 350px;
    width: 460px;
    height: 138px;
}

.page1 .btn-download {
    display: block;
    position: absolute;
    height: 43px;
    width: 171px;
    border: 1px solid #fff;
    color: #fff;
    border-radius: 22.5px;
    text-align: center;
    font-size: 15px;
    line-height: 41px;
    cursor: pointer;
}

.page1 .btn-download:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.page1 .btn-download-iphone {
    top: 12px;
}

.page1 .btn-download-android {
    bottom: 12px;
}

.page1 .qrcode {
    position: absolute;
    right: 25px;
    width: 130px;
    height: 130px;
    background-color: #fff;
    border-radius: 3px;
    padding: 5px;
    box-shadow: 1px 1px 1px #fff;
}

.page1 .qrcode img {
    width: 120px;
    height: 120px;
}

.page1 .spotlight {
    z-index: 8;
    right: 0
}

.page2 .introduce {
    top: 235px;
    right: 23px;
}

.page2 .introduce .title {
    text-align: right;
}

.page3 {
    background-color: #f8f8f8;
}

.page3 .introduce {
    top: 205px;
}

.page3 .magnifier {
    position: absolute;
}

.page3 .magnifier {
    width: 332px;
    height: 332px;
    top: 108px;
    right: 90px;
    z-index: 10;
}

.page4 .introduce {
    top: 225px;
    right: 23px;
}

.page4 .introduce .title {
    text-align: right;
}

.copyright {
    text-align: center;
    padding: 25px 0;
    color: #3474ba;
}

.copyright span {
    margin: 0 2px;
}

.copyright a:hover,
.copyright a:visited,
.copyright a:focus,
.copyright a:active,
.copyright a:link,
.copyright a {
    color: #3474ba;
}

.copyright .line {
    margin: 0 8px;
}

.copyright .about {
    margin-right: 30px;
}

.backdrop {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 9999;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.4);
    display: none;
}

.dialog {
    position: absolute;
    left: calc(50% - 207px);
    top: 150px;
    width: 415px;
    background-color: #fff;
}

.dialog-title {
    height: 42px;
    background-color: #ebebeb;
    position: relative;
}

.dialog-content {
    padding: 35px 55px;
}

.dialog .qrcode {
    text-align: center;
}

.dialog .qrcode img {
    width: 150px;
    height: 150px;
}

.dialog .desc {
    text-align: center;
    margin-top: 10px;
}

.dialog .split {
    border-top: 1px solid #e5e5e5;
    position: relative;
    margin-top: 15px;
    margin-bottom: 30px;
}

.dialog .split span {
    padding: 0 10px;
    color: #e5e5e5;
    position: absolute;
    top: -12px;
    left: calc(50% - 20px);
    background-color: #fff;
}

.dialog .btn-download {
    display: block;
    width: 171px;
    border: 2px solid #3474ba;
    color: #3474ba;
    border-radius: 22.5px;
    text-align: center;
    font-size: 15px;
    line-height: 41px;
    cursor: pointer;
    margin: 0 auto
}

.dialog .icon-close {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url(http://fed.welian.com/3_welian/icon_close.png);
    position: absolute;
    right: 9px;
    top: 9px;
    cursor: pointer;
}

.pic {
    position: absolute;
}

.pic1 {
    bottom: 0;
}

.pic2 {
    bottom: -75px;
}

.pic3,
.pic4 {
    bottom: -125px;
}
